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Hostname

gdcertified.com

Last fetched

gdcertified.com resolves to 2 IPv4 addresses operated by AS16276 in US. WHOIS lists iana:440 as the registrar.

Nutrition Label

WHISPER CANON · gdcertified.comRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/gdcertified.com

Resolution chain

gdcertified.com resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
15.204.104.12115.204.0.0/17AS16276—US
51.81.221.5951.81.128.0/17AS16276—US

WHOIS identity

Registrar
iana:440
Organization
domains by proxy,
Contact emails
—

Subdomains

2 observed subdomains of gdcertified.com.

Subdomain
mail.gdcertified.com
www.gdcertified.com

Web-graph footprint

Distinct hostnames that link to or from gdcertified.com in the public web crawl.

7 sites link to this hostname.

1 site linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • gdcertified.com

SPF policy

8 SPF mechanisms authorising senders for gdcertified.com.

MechanismTarget
SPF_Agdcertified.com
SPF_INCLUDElin81.twwebhost.com
SPF_IP147.135.36.191
SPF_IP147.135.36.21
SPF_IP15.204.104.121
SPF_IP51.81.221.59
SPF_IP51.81.245.234
SPF_MXgdcertified.com

Related pages

Pivot deeper into the graph from gdcertified.com.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "gdcertified.com"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.